baber/WOPTO huggingface dataset:
Patent NL-2031124-A (NL)
Title: Novel plastic planetary roller screw
Inventor: RUO WU
IPC: F16H25/22
Filed: 2022-03-01
Abstract: Disclosed is a novel plastic planetary roller screw, including a screw, a roller and a nut, where the screw and the nut are in transmission connection by means of the roller, at least one of the roller, the screw and the nut is made of plastic, and a thread 5 form of the roller is a cosine curve. Thermal expansion deformation of plastic is fully considered in a design process, and high transmission precision in a service process is achieved by means of precise clearance design; and by using a cosine thread form, an influence of local large deformation caused by the low 10 elastic modulus of the plastic is reduced, weight of the planetary roller screw is reduced, and vibration and noise of a transmission mechanism of the plastic planetary roller screw in operation are reduced, thereby improving reliability and durability of a transmission system and reducing mounting difficulty. 15 (+ Fig. 6)
Patent NL-2036115-A (NL)
Title: Use of coro1a protein for preparing a reagent to regulate the production of extracellular vesicles
Inventor: HAO WU
IPC: C07K14/47
Filed: 2023-10-25
Abstract: The present invention provides a new use of a Corola protein to regulate the production of the Evs, wherein the use comprises using a composition to reduce the amount of the Corola protein as to reduce the amount of the Evs.
Patent NL-6404423-A (NL)
IPC: G11C15/02
Filed: 1964-04-22
Abstract: 1,002,250. Digital data storage. SPERRY RAND CORPORATION. April 14, 1964 [April 23, 1963], No. 15314/64. Heading G4C. [Also in Division H3] In an associative matrix memory, each column storing a word is provided with an additional element which stores a parity bit for the corresponding word. An improved distinction between match and mismatch of a search word with a word in the store is thus obtained in the case when the search word and stored word differ by only one bit of data since the parity bits then also differ so that an enhanced signalto-noise ratio is obtained. The memory described is a thin film magnetic matrix with non- destructive read-out similar to that described in Specification 854,153, there being a storage film and a read-out film for each bit storage location. Words are stored in columns 20-0 &c. and consist of three data bits stored in cells 12-1 to 12-3 &c. and a parity bit stored in cells 12-P &c. A search word also comprising three data bits plus a parity bit is stored in a register 56 and causes currents of a polarity corresponding to the value, " 0 " or "1," of the corresponding search word bit to be applied to row lines 18-1 to 18-3, 18-P. If there is a mismatch at any storage cell, an output current is produced on the associated column sense line to provide an output at 62 indicative of the mismatch. The effect of the extra parity bit row is that the complete search word will always either equal a stored word or differ from it in at least two bit positions (including the parity bit position) so that the possibility of noise being incorrectly sensed as indicating a mismatch, is obviated. The column sense windings are of circuitous form, as shown at 34-40 in order to reduce selfinductance and to minimize the pick-up of extraneous signal. In a modification (Fig. 2, not shown) each parity bit cell is provided with an individual column sense line, connected, together with the column sense lines for the remaining bits of the column, to an OR gate.
Patent NL-7604296-A (NL)
Title: Hydraulic jack with integral pump - has pump plunger in removable housing inserted from side into drilling in thruster section cover
IPC: B66F3/42
Filed: 1976-04-22
Abstract: The hydraulic jack has a thruster section with reservoir for the hydraulic fluid between two coaxial tubes with closed ends, the inner one forming the guide for the pressure plunger, which has fixing devices on its end protruding from the head. The pump section is built into the other tube end, its plunger protruding and being coupled to a hand lever and connected to a pipe with non-return valve, so that reciprocating movement of the plunger delivers fluid behind the pressure plunger from the reservoir. There is a bypass across the non-return valve, shut by an externally-released unloader valve allowing return of the fluid. The pump plunger is accommodated in a separate removable housing, inserted from one side in a drilling in the end cover of the thruster section, being pulled into place by a capnut inserted from the opposite side. There are radial drillings in the housing connecting it to the drilling in the cover.
Patent NL-7805816-A (NL)
Title: Multiple layer glazed window - has two outer glass panes divided internally by transparent plastics film, held in tension
IPC: E06B3/67
Filed: 1978-05-29
Abstract: The multi-glazed window to reduce heat loss has two outer panes (3, 4) of glass set into a suitable frame (1, 2). The internal spacing between the frames is further sub-divided by a transparent plastic film to again reduce the heat loss. This inner film is in one piece, folded into two lengths (15, 16) with the free ends fixed into the upper part (5, 6) of the frame. The fold line lies downwards and is held by a circular rod (11) onto a profiled sealing pad (21). Tension is applied onto the rod by springs (17) to form three separate internal divisions (12, 13, 14).
Patent NL-8004451-A (NL)
Title: Herbicidal compsn. contg. di:carboxylic acid deriv. - as antidote to reduce toxic effects on crop plants
IPC: C07D263/04
Filed: 1980-08-05
Abstract: Compsn. comprises >=1 herbicide of the thiolcarbamate, substd. urea, substd. triazine or chloroacetanilide types, and >=1 antidote of formula (I). In (I)(X1 = O,S or N n1 and n2 = 0 or 1, X2 and X3 = OH, 1-5C alkoxy, 2-5C alkenyloxy, NH2 (opt. substd. by 1-4C alkyl) or 2,2-dimethyl-1,3-oxazolidinyl. Z = 1-4C alkylene, 2-4C alkenylene, phenylene (opt. tetra-or hexa -hydro) or endomethylene-tetrahydrophenylene. Typical (I) include oxalic, succinic and adipic diamides, di(m)ethyl phthalate or dithioamides of isophthalic and terephthalic acids. (I) effectively reduce the phytotoxic effects of a wide range of herbicides towards crop plants, specifically sunflower, maize, soya and sorghum.
Patent NL-8300063-A (NL)
Title: Transportable foldable seat back-rest - has two U=shaped clamps kept in position on support by pressure applied by user when leaning back
IPC: A47C7/42
Filed: 1983-01-07
Abstract: The backrest is suitable for temporary geaseating accommodation such as at a football ground terrace. The two clamp bars (1,2) have, at the front, a U-shaped configuration, to clamp over an existing length of seating which may be trestle mounted. At the rear end of the bars are sleeved upright sockets into which two rods are attached with slid on canvas backs. The entire unit is foldable and transportable.
Patent NL-8300408-A (NL)
Title: Partition wall holding bulk material on floor surface - has sectional uprights for removable frames contg. panels convex towards material
IPC: E02D29/02
Filed: 1983-02-03
Abstract: The removable partition (2) is intended for erecting on a floor surface to contain discharged bulk material. It comprises upright I-section members (4) with tubular props (5) with feet secured in regularly spaced recesses (13) in that surface. A panel (14) consists of a rectangular frame (15) contg. a plate (17) with a convex contour facing the material. Each frame (15) with plate (17) is pref. swivelably carried at the upper ends of the upright members (4). The lower ends of this frame are provided with locking bolts.
Patent NL-8301408-A (NL)
Title: Filter pipe lifting frame - has wheeled frame with guides for top and bottom support platforms
IPC: B65B25/02
Filed: 1983-04-21
Abstract: The lifter is for a filler pipe, being hand-operated and mobile, and comprising an angle-iron frame (1) with adjusting holes for a bottom platform (7), together with wheels (3), base frame (2) and handlebar (4). There is a self-adjusting pulley (5) or alternatively one with a counterweight, fixed to a lift platform (6). The platforms move in guides along the frame and are reversible, to set them at the ideal height one above the other. The bottom one is set at the desired height, while the filler pipe on the top one is provided with tubular packing material and lowered by hand.
Patent NL-8303633-A (NL)
Title: Cleaning out organs in neck of killed poultry - using rotatable tube inserted from behind with teeth at end to grip and press out organs
IPC: A22C21/00
Filed: 1983-10-21
Abstract: The mechanism is intended for cleaning out the neck (removing any remainder of trachea and oesophagus etc.) of killed poultry (5) after removing the entrails via a ventral opening. It comprises a rotatable tubular member (1) (with handle 4) inserted through the opening and pressed forward through the neck to remove the remaining organs. The forward end of this member is provided with circumferentially spaced forward projections (3) to grip these organs and remove them via the neck opening. These projections are pref. in the form of teeth with inclined sides and the toothed tube portion may diverge in forward direction.
Patent NL-8500817-A (NL)
Title: Electro-optical level for testing horizontals and verticals - has semiconductor plate to detect deflection of light guide in column of liquid
IPC: G01C9/06
Filed: 1985-03-20
Abstract: The top of the device contains a light source (8), which is focussed by a lens (9) onto the upper end (10) of the light guide (11). The guide is supported by a horizontal plate (12) which seals the column of liq. below it. Near the lower end of the guide (14) is a weight (13), which will displace the spot of light from the central position on the detector plate (1) if the device is not vertical. The detector plate is a single semiconductor with two pairs of electrodes at right angles to each other along the edges of the plates. They are connected (5) to an electronic imbalance detector circuit. Another version of the devices relies on detecting displacement of a meniscus on top of a cylindrical liq. container.
Patent NL-8601283-A (NL)
Title: Suspended ceiling, clamping spring - has stamped clamping spring for connection between supports
IPC: E04B9/14
Filed: 1986-05-21
Abstract: Mineral wool ceiling panel support profile for a suspended ceiling system are retained by spring-steel clamps. These allow for expansion e.g. in case of fire, to keep the ceiling stable. A stamped clamping spring (01) engages in recesses (0.6). The L-shaped bracket (0.3) is integral with the clamping spring. Clamp jaws (4) engage in such a manner as to allow for expansion of the supports.
Patent NL-8800341-A (NL)
Title: Metal coating of porous building materials - by flame spraying, gives decorative finish which is opt. magnetic
IPC: C04B41/69
Filed: 1988-02-11
Abstract: Articles made from porous materials such as brick, concrete, expanded concrete, etc., are provided on at least one surface with a metal coating applied by flame spraying.
Patent NL-8802660-A (NL)
IPC: E02D9/00
Filed: 1988-10-31
Abstract: The invention relates to a device provided with a frame and at least one cutter (29) which is movable to and fro in its longitudinal direction by means of a setting cylinder supported by the frame. The cutter is guided in an elongated passage (8), whose boundary wall is shaped such that at at least one location between the boundary wall of the passage and the outer circumference of the cutter there is present a recess extending in the longitudinal direction of the cutter and being open at both sides.
Patent NL-9101388-A (NL)
Title: Manure-processing system
IPC: A01K1/01
Filed: 1991-08-15
Abstract: A manure-processing system comprises at least one sloping surface which ends in a gutter, which gutter opens out into a storage tank in which the liquid fraction of manure which has been deposited by animals is collected separately from the thick fraction, which is pushed off the sloping surface to a second storage tank with the aid of a pusher device. At the relevant end of the sloping surface, there is a self-closing valve which can be opened automatically by the pusher device 8. The motor for advancing the pusher device is preferably located in the gutter, in which there is also a toothed track. As seen in the direction of the gutter, the pusher device widens, in order to allow lateral movement of the thick fraction which is to be displaced without this thick fraction being mixed with the thin fraction. <IMAGE>
Patent NL-9201090-A (NL)
IPC: H04M3/00
Filed: 1992-06-19
Abstract: For updating user data in a telecommunication network of a user who may move from a base work area associated with a base exchange to another work area associated with another exchange, only the largest portion of the user data is copied from the base memory means to the other memory means and, after inspection for correctness, this portion of the data, which is stored in the other memory means, becomes definitive, as a result of which the portion present in the base memory means becomes negligible and/or overwriteable. <IMAGE>
Patent OA-11067-A (OA)
Title: Use of microemulsion compositions for insect control
Inventor: HAGARTY JOHN D
IPC: A01N25/30
Filed: 1999-06-18
Abstract: Disclosed herein are microemulsion insecticides that do not contain conventional actives. The microemulsion form permits insects to be killed by an oil/surfactant combination.
Patent OA-11206-A (OA)
Title: Riser guide and support mechanism
Inventor: LYLE DAVID FINN
IPC: E21B19/00
Filed: 1999-10-20
Abstract: A support and guide assembly is used with a riser pipe (22) and a floating vessel (10). One end of the riser is connected to the sea floor and the other passes into the floating vessel (10) through a buoyancy can stem (18), which extends almost along the entire length of the vessel. The support guide assembly has a centralising element (26), fig 2, attached to the riser pipe near the lower end of the buoyancy can stem. There is also a bend limiting element (28), attached to the riser pipe, which extends above and below the centralising element. The bend limiting element (28) may be formed from at least two concentric pipes where the inner pipe extends a distance beyond the surrounding pipes. The bend limiting element may also be formed from thicker sections of riser pipe. The centralising elements may progressively decrease in size toward the lower end of the buoyancy can (fig 4, fig 6) and can be in the form of riser guide rings (34), which would increase in inner diameter toward the lower end of the buoyancy can stem. These would allow for the bend limiting element (28) to be eliminated.
Patent PT-72531-A (PT)
Title: Demountable bicycle frame
IPC: B62K15/00
Filed: 1981-02-18
Abstract: A bicycle frame, having the usual front fork, backfork (14), steering head sleeve (1) and pedal shaft sleeve (7) has an oblique tube (2), extending towards the steering head sleeve (1), is pivotably connected to the backfork (14) and is substantially in alignment with the back fork, a bar (6) extends from the pivot point towards a saddle support means (14), and a bar (8) extends towards the pedal shaft sleeve (7), said bars being likewise substantially mutually in alignment, the free ends of the bars (6,8) being connected to the free end of the back fork (14) and to the steering head sleeve (1) by tensioning wires (17 to 24).This frame is lighter in weight and yet more rigid due to the tensioning wires (17-24). It is easily demountable and packable into a box when the pivot connections (9-12,15) and the tensioning wire connections are insert connections (25-28).
Patent PT-74733-A (PT)
Title: Getter and process for recovery of precious metals
Inventor: STEPHENSON DAVID JOHN
IPC: C22B11/02
Filed: 1982-04-08
Abstract: The invention relates to the recovery of precious metal lost from precious metal-containing catalysts for example the precious metal-containing catalysts which are used in the production of nitric acid by ammonia oxidation. In more detail, a getter (as herein defined) for recovery of precious metal lost from a precious metal-containing catalyst operating at elevated temperature comprises an agglomeration or assemblage of unwoven fibres made from a metal selected from the group ruthenium, palladium, iridium, platinum, gold, silver, rhodium and alloys containing one or more of the said metals. Preferably, the unwoven fibres are randomly oriented.
Patent PT-78465-A (PT)
Title: 1-(aminoalkylphenyl and aminoalkylbenzyl) - indoles and indolines a process for their preparation and their use as medicaments
IPC: C07D209/08
Filed: 1984-04-23
Abstract: Cpds. of formula (I) and their acid addn. salts are new. In (I) (R1 and R2 are H, 1-6C alkyl, 3-7C cycloalkyl or R3CO; R3 is 1-6C alkyl, 1-6C alkoxy, 3-7C cycloalkyl or a gp. of formula (II), R7 is a direct bond or 1-6C alkylene; X is H, halogen, 1-6C alkoxy or Ph-R8-O-; R6 and R8 are 1-6C alkylene; m is 0 or 1; and the dotted line is an optional bond). (I) are analgesics. They may be given orally or parenterally at 1-25, pref. 1-10 mg/kg.
Patent PT-82673-A (PT)
IPC: C07C313/00
Filed: 1986-05-28
Abstract: Amides of formula:    <IMAGE>  I  in which A is   <IMAGE>  V and W are H, halogen, alkyl (1-3C), alkoxy (1-3C), NO2 or CF3, Z is bound in the ortho or para position with respect to B and is phenyl, optionally substituted, thienyl or pyridyl, the chain X-(CH2)n-(CHR)m-CO-NR1R2 is bound in the ortho or para position with respect to B, R is H or alkyl (1-3C), R1 and R2 are alkyl (1-6C), cycloalkyl (3-6C), phenyl, phenylalkyl, cycloalkylalkyl, alkenyl (3-6C), R1 and R2 can also form, with the nitrogen atom to which they are attached, a pyrrolidine, piperidine, morpholine or thiomorpholine ring, X is >CH-R3, >N-R4, >SO, >SO2, >O or >S, R3 is H, alkyl (1-3C), R4 is alkyl (1-3C) m=0 or 1 and n=0, 1 or 2, provided that, if X is >SO, >SO2 or >N-R4, the sum m+n is equal to at least 1, that, when A and B are N and Z is in the para position with respect to B, X cannot denote the group >CH-R3 and that when A is CH, B is N, Z is in the ortho position with respect to B, X is an oxygen atom, and R is a hydrogen atom, the sum m+n is other than 1, and excluding 2-phenyl-4-quinolyl N,N-dimethylcarbamate, have useful pharmacological activity, e.g. as anxiolytics, anticonvulsants and antiangina agents.
Patent PT-85107-A (PT)
Inventor: HALM HANS
IPC: B65D47/14
Filed: 1987-06-17
Abstract: A cap 2 for a dispensing container 1 for a liquid, has an outlet orifice 9 sealable by a plug 15 formed on a flexible band 11 which is hingedly attached 16, 20 to the cap and which, when the plug 15 is removed from the orifice 9, forms a hanging support for the container 1, the band lying in the same vertical plane in both the open and closed positions. The cap is useful for containers for shower gels and the like, where it is necessary to hang the container from a support during use. The cap can also be adapted to contain two orifices each serving a separate compartment of a twin-compartment pack.
Patent PT-86013-A (PT)
Inventor: RANADE GAUTAM RAMCHANDRA
IPC: A61K9/70
Filed: 1987-10-28
Abstract: A matrix device for controlled release of at least one active agent to an ambient environment, said matrix comprising an active agent - or agents - containing polymer which has been subjected to tensile stress. Included is a laminate device comprising at least one matrix as core sheet, said core sheet or sheets comprising the active agent or agents in a polymer matrix which has been subjected to stress and, in a further embodiment, a porosity enhancing agent in admixture with said agent; the core sheet or sheets being alternately sandwiched or interposed between coextensive inert polymeric films substantially impermeable to said environment and to said agent or agents, said device being perforated by one or a plurality of macroholes extending through said sheets and said films. Also included are methods for making such a device.
Patent PT-88173-A (PT)
IPC: A61K31/4433
Filed: 1988-08-02
Abstract: 1,4-Dihydro pyridine derivs. of formula (I), and their pharmaceutically acceptable acid addition salts, are new, where R1 = straight or branched, 1-4C alkyl, opt. substd. R2 = a radical with 1 or 2 C atoms, R3 = H or an aromatic ring, opt. substd. 12 Cpds. are specifically claimed, including those where R1 = methyl, R2 = methyl, and R3 = H, 2-picolyl, or 4-fluorobenzyl; and those where R1 = ethyl, R2 = methyl, and R3 = 2-thiophenyl methyl.
Patent PT-88649-A (PT)
Inventor: HOGARTH IAN
IPC: B41J29/373
Filed: 1988-09-30
Abstract: The invention relates to a pressure-activatible correcting tape, which has a conventional carrier and a lift-off layer for removing typed or printed type images, the lift-off layer containing a wax, a binder and optionally further additives. This correcting tape is characterized in that the lift-off layer contains approximately 5 to 35% by weight of butyl rubber, approximately 30 to 90% by weight of wax and approximately 0.1 to 5% by weight of a dispersant having a dispersing action in an aqueous medium for the aforementioned substances. The lift-off layer can be produced by means of an aqueous coating liquid, which is environmentally advantageous compared with organic dispersants. This correcting tape can be used without restriction and independently of the type of typewriter.
Patent PT-92265-A (PT)
Inventor: VRIEZE LUC NOEL DE
IPC: A01K31/16
Filed: 1989-11-09
Abstract: A device for the collection of eggs comprises a number of egg conveyor belts lying above one another, an egg discharge belt (10) and a device disposed between the egg conveyor belts and the egg discharge belt for transferring eggs from the egg conveyor belts to the egg discharge belt. The transfer device comprises an essentially vertically arranged endless egg conveyor (11) which at the top and bottom side is guided over reversing mechanisms, the egg conveyor has a first part which can move up past the ends of egg conveyor belts, and a second part which can move down past the egg discharge belt (10). The egg conveyor is provided with egg accommodation elements (14) disposed abutting one after the other in the lengthwise direction of the egg conveyor and essentially U-shaped, viewed in the transverse direction of the egg conveyor, and open towards the outside, and extending over the width of the egg conveyor. The egg accommodation elements (14) are divided by means of separating elements (18) into a number of individual adjacent compartments (19), the separating elements (18) lying one after the other in the lengthwise direction of the egg conveyor (11), and the width of the compartments (19) being such that only one egg fits into each compartment (19). The egg conveyor (11) is arranged in such a way that the eggs fed in by a particular egg conveyor belt can be accommodated in only one specific row of compartments (19) lying one after the other in the lengthwise direction of the egg conveyor (11).
Patent PT-97712-A (PT)
Inventor: YOUSSEF HASSAN
IPC: F16D69/02
Filed: 1991-05-17
Abstract: The invention relates to a method of manufacturing a brake lining (120, 15 and 3) in which the cores (120) with a less fragile enclosure (15) are fixed non-contiguously to a metal support (3), characterised by the following steps: 
 
  (a) a bond surface on the support (3) is prepared by coating it with a braze welding suspension which is oxidised and reduced; 
  (b) preparatory cores (120) consisting of powdered friction products, and preparatory enclosures (15) consisting of metal powders (150) with internal diameters equal to 1.005 to 1.05 times the external diameters of said preparatory cores (120), are moulded and compacted; 
  (c) and (d) these enclosures (15) are arranged around said preparatory cores (120) and sintered, resulting in preparatory sleeved cores which are placed on the bonding surface of the support (3) and welded to this support (3) by a heat treatment; and 
  (e) said preparatory sleeved cores are then forged at 400 DEG C, thereby shortening them by at least 15%, and thus obtaining a brake lining (120 and 15 and 3). 
 
<??>The invention also relates to the resulting brake lining, which is used for the brakes of railway and motor vehicles, aircraft and industrial machines. 
<IMAGE>